منابع مشابه
A note on a possible relation between refraction and a disposition for senile nuclear cataract.
A study was made of records of patients who have had at least 1 senile cataract removed and for whom refraction records were available. The risk of a cataract occurring was determined as a function of precataractous refraction. Emmetropia was found to provide a sharp borderline between the low risk (about 1:1000) of hypermetropes and an increasing risk (about 1:100) for moderate myopes for pati...
متن کاملYearly zoledronic acid in postmenopausal osteoporosis.
To the Editor: In their report on the Health Outcomes and Reduced Incidence with Zoledronic Acid Once Yearly (HORIZON) Pivotal Fracture Trial, Black et al. (May 3 issue)1 conclude that a onceyearly infusion of zoledronic acid reduces the risk of vertebral, hip, and other fractures. Although this is a well-designed and well-done study, we are concerned about the increase in atrial fibrillation i...
متن کاملOptimizing Metalization Patterns for Yearly Yield
Normally solar cells are optimized for maximum efficiency at standard test conditions. It is recognized ever more widely that cells and modules should be optimized for maximum yield at their operating conditions [1]. The metalization pattern is one aspect of this optimization. An optimized pattern can be implemented at no cost in for instance the case of screen-printed solar cells, as it merely...
متن کاملYearly influenza vaccinations: a double-edged sword?
Yearly vaccination against seasonal influenza viruses is recommended for certain individuals at high risk of complications associated with influenza. It has been recommended in some countries, including the USA, that all children aged 6-59 months are vaccinated against seasonal influenza. However, it has been shown-mainly in animals-that infection with influenza A viruses can induce protective ...
متن کاملAre yearly physical examinations in adolescents necessary?
BACKGROUND Recommendations regarding the frequency of routine physical examinations for adolescents have varied from one examination every 2 to 3 years to yearly evaluations. Because none of these recommendations was based on studies regarding the usefulness of such examinations, it was pertinent to review the results of published studies. METHODS All series of routine school and preathletic ...
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ژورنال
عنوان ژورنال: Astronomische Nachrichten
سال: 1914
ISSN: 0004-6337,1521-3994
DOI: 10.1002/asna.19141980503